TY  - BOOK
AU  - Gasparski Wojeiech Ed.
AU  -  Pszczalowski Tadeusz Ed.
TI  - Praxiological studies :  Polish contributions to th   
T2  - Theory and Decision Library. 34
SN  - 9027712581
U1  - R193, M0 
PY  - 1980///
CY  - Boston
PB  - D. Reidel         
KW  - Philosophy
ER  -